package cn.kgc.airquality.airquality.service.impl;

import cn.kgc.airquality.airquality.pojo.District;

import java.util.List;

/**
 * @author shkstart
 * @create 2020-05-20 9:48
 */
public interface DistrictService {
    //查询所有区域
    public List<District> selectAll();

}
